EP 0676575 A2 19951011 - Fitting for connecting a two-layer tube to a sprinkler head.
Title (en)
Fitting for connecting a two-layer tube to a sprinkler head.
Title (de)
Anschlussstück für die Verbindung eines Doppelwandrohres mit einem Sprinklerkopf.
Title (fr)
Dispositif de raccordement d'un tube à double paroi à un tête d'arrosage.
Publication
Application
Priority
JP 7092594 A 19940408
Abstract (en)
A tube fitting of a two-layer structure used for piping a sprinkler head includes a flexible metallic tube (1), and an inner flexible tube (8) disposed inside of the flexible metallic tube (1) . A meshed member (9) is embedded in the inner flexible tube (8) so as to limit increase in length of the flexible tube (1). With this arrangement, the inner periphery of the tube (1) can be protected against corrosion caused by rusting or the like. <IMAGE>
IPC 1-7
IPC 8 full level
F16L 9/147 (2006.01); F16L 33/01 (2006.01); F16L 33/213 (2006.01)
CPC (source: EP KR)
F16L 9/147 (2013.01 - EP KR); F16L 33/01 (2013.01 - EP KR); F16L 33/213 (2013.01 - EP KR)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0676575 A2 19951011; CN 1108143 A 19950913; KR 950028794 A 19951122
DOCDB simple family (application)
EP 94250159 A 19940617; CN 94107854 A 19940715; KR 19940019291 A 19940804